Improved Cryptanalysis of a Fully Homomorphic Symmetric Encryption Scheme.
Quanbo QuBaocang WangYuan PingZhili ZhangPublished in: Secur. Commun. Networks (2019)
Keyphrases
- encryption scheme
- secret key
- hash functions
- standard model
- security analysis
- mpeg video
- public key
- cca secure
- diffie hellman
- smart card
- data sharing
- ciphertext
- image encryption scheme
- public key encryption
- encryption key
- key management
- data warehouse
- database systems
- databases
- lossless compression
- privacy preserving
- proxy re encryption
- data model
- public key cryptosystem
- database